RadioMaster Ranger Micro 2.4GHz ELRS Module
The RadioMaster Ranger Micro is a compact 2.4GHz ExpressLRS RF module designed for EdgeTX transmitters, featuring a built-in ESP32 backpack for WiFi/Bluetooth configuration and delivering high-speed packet rates up to 1000Hz for ultra-low latency control.
Features
- Integrated ExpressLRS Backpack with ESP32 main controller for direct WiFi/Bluetooth configuration.
- High-performance SX1281 RF chip supporting packet rates up to F-1000Hz for minimal latency.
- Wide input voltage range of 6V to 16.8V, compatible with 2S to 4S LiPo power sources.
- Includes a T-shaped antenna for omnidirectional signal coverage, optimized for 2.4GHz operation.
- Micro connector form factor designed for RadioMaster TX16S MkII, TX12 MkII, and other compatible radios.
Out of stock
The RadioMaster Ranger Micro ELRS Module is engineered for pilots requiring maximum control link reliability and minimal latency. Its core is built around the SX1281 RF chipset, which operates in the 2.4GHz band (2400-2480 MHz) and is capable of dynamic packet rates, including the high-speed F-1000Hz mode for near-instantaneous control response. The module incorporates a dual-processor design with an ESP32 as the main MCU and an ESP8285 auxiliary chip dedicated to the ExpressLRS backpack functionality.
This design enables direct wireless configuration via WiFi or Bluetooth, eliminating the need for USB cables for firmware updates or Lua script adjustments. The module’s high-efficiency cooling system ensures stable operation during extended flights, while its wide 6V-16.8V input range provides direct compatibility with most modern transmitter battery configurations. The included T-antenna offers robust omnidirectional coverage, making it suitable for general FPV racing and freestyle applications.
Additional Information
| Weight | 0.068 kg |
|---|---|
| Dimensions | 7 × 8 × 5 cm |













